Certificate No.: 6916631
Utility model patent certificate
Name of utility model: a shielding box
Inventor: Wu Lianbao; Yang Wei
Patent No.: ZL 2017 2 0562877.9
Patent application H: May 19, 2017
Patentee: Shenzhen Jiachen Technology Co., Ltd
WeChat code
Wechat ID：qingbeixt
（Click on WeChat）
open WeChat
